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Mathematics 15 Online
OpenStudy (anonymous):

Common multiples of 3 and 70

OpenStudy (davidusa):

210, 420, 630...

OpenStudy (davidusa):

3*70 to get base number. 210 is the lcm of 3 and 70. just multiply 210 my any positive integer to get another multiple.

OpenStudy (davidusa):

@satellite73 am i working well? or am i giving away the answer?

OpenStudy (davidusa):

3*70 to get base number. 210 is the lcm of 3 and 70. just multiply 210 by any positive integer to get another multiple.

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